Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1150 1478 (N26W16 L=168)  1334    323        2 ( 963/1396-1292/1557) -41.4 W05-W23 N18-N34
      2  365 1491 (N40E43 L=109)   649     89        1 ( 327/1460- 404/1518)  15.9 E46-E39 N38-N42
      3 1778 1435 (N13W62 L=214)   837    135        0 (1723/1383-1831/1487) -45.0 W57-W66 N09-N16
      4 1483 1358 (N13W34 L=186)   332    115        0 (1445/1320-1503/1409)  33.7 W30-W36 N10-N15
      5 1167 1357 (N18W14 L=166)   200     72        0 (1125/1332-1197/1373) -36.9 W11-W15 N15-N19
      6 1631 1172 (S00W40 L=193)   409     98        0 (1612/1115-1646/1220) -90.0 W39-W41 S03-N02
      7 1376  593 (S31W16 L=168)   803    240        1 (1255/ 546-1498/ 637)   3.2 W07-W25 S32-S29
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y